The simExchange is the video game stock market. Gamers and developers sign up on the simExchange for a free trading account. Using fantasy money, players buy virtual stocks in video games they believe are under-predicting sales and short sell stocks they believe are over-predicting sales. This concept is widely known as "the
Wisdom of the Crowd" and this system is known as a "prediction market." Sign up and play today.

About the predictions

Predictions on the simExchange should become more accurate over time as (1) the
diversity of the pool of traders increases and as (2) more accurate
players are rewarded with more virtual currency for their accuracy (thereby enabling
them to form more predictions) and less accurate players lose virtual currency (thereby
discounting their ability to form more predictions).